Ground water is usually free from________________?

Related Mcqs:

As compared to shallow-wells, deep wells have______________?

A. more depth B. less depth C. more discharge D. less discharge...

The percentage of filtered water, which is used for backwashing in rapid sand filters, is about______________?

A. 0.2 to 0.4 B. 0.4 to 1.0 C. 2 to 4 D. 5 to 7...

Facultative bacteria are able to work in________________?

A. presence of oxygen only B. absence of oxygen only C. presence as well as in absence of oxygen D. presence of water...

The pipe which is used to carry the discharge from sanitary fittings like bath rooms, kitchens etc. is called_______________?

A. waste pipe B. soil pipe C. vent pipe D. antisiphonage pipe...

A sewer that receives the discharge of a number of house sewers is called________________?

A. house sewer B. lateral sewer C. intercepting sewer D. submain sewer...